CN214754287U - Terminal assembly - Google Patents
Terminal assembly Download PDFInfo
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- CN214754287U CN214754287U CN202120275617.XU CN202120275617U CN214754287U CN 214754287 U CN214754287 U CN 214754287U CN 202120275617 U CN202120275617 U CN 202120275617U CN 214754287 U CN214754287 U CN 214754287U
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- terminal
- insulating layer
- adhesive
- assembly according
- terminal assembly
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Abstract
The utility model relates to the technical field of electric connection components, in particular to a terminal component, which comprises a male terminal and a female terminal connected with the male terminal, wherein an adhesive insulating layer is arranged at the terminal connection part of the male terminal and the female terminal; the adhesive insulating layer is used for attachment at the terminal connection. The adhesive insulating layer is a colloid having insulating properties. The bonding insulating layer can be pasted and attached to the terminal connecting part, and the bonding insulating layer can not be separated from the terminal connecting part even if the bonding insulating layer is vibrated by external force, so that the phenomenon that the product is damaged due to the fact that the terminal is exposed outside is avoided.
Description
Technical Field
The utility model relates to an electricity connecting parts technical field, more specifically relates to a terminal subassembly.
Background
At present, most of household electrical appliances are provided with electric heating tubes which are connected with electric wires by using plug-in terminals, for example, chinese patent publication No. CN205452695U, published as 2016, 8, 10 and self-locking terminals are disclosed. After the electric heating tube is connected with the electric wire through the terminal, an insulating sheath is sleeved at the joint of the terminal, but part of the insulating sheath is loose, and the terminal is exposed outside the insulating sheath due to vibration in the transportation process. Because other electrical parts and metal parts exist in the product, the exposed terminal pin is easy to touch other parts, and short circuit or electric leakage is caused immediately. If some insulating sheaths have insufficient temperature resistance or the terminal is loose to cause heating, the sheaths can be melted and oxidized, even more, internal components can be ignited, and finally, the product is ignited to be damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome at least one defect among the prior art, provide a terminal subassembly, can avoid the terminal to expose outside.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a terminal assembly is provided, which includes a male terminal, a female terminal connected to the male terminal, and an adhesive insulating layer provided at a terminal connection site of the male terminal and the female terminal for adhesion at the terminal connection site.
In the technical scheme, the adhesive insulating layer can be hot melt adhesive, adhesive paper or plastic with adhesive force, and is tightly attached to the joint of the terminals by being adhered to the joint of the terminals, so that the adhesive insulating layer is adhered to the joint of the terminals even if the terminal vibrates and shakes in the transportation process or under other conditions, the terminals are prevented from being exposed, and the problem that the terminals are contacted with other parts of a product is avoided.
In one embodiment, the adhesive insulating layer is a colloid having insulating properties.
In one embodiment, the adhesive insulating layer is an epoxy resin.
In one embodiment, the terminal connection part is sleeved with a flow guide pipe for curing the adhesive insulating layer.
In one embodiment, the draft tube is a polyolefin material.
In one embodiment, the flow guide pipe may be a hollow tubular structure such as a hollow round pipe or a square pipe.
In one embodiment, the flow guide pipe is a hollow conical round pipe.
In one embodiment, the adhesive insulating layer is an insulating sheath, and the inner layer of the insulating sheath is provided with an adhesive for adhering to the terminal connection.
In one embodiment, the insulating sheath is made of soft plastic.
In one embodiment, the adhesive insulating layer extends to a pin connected to the male terminal or the female terminal.
The utility model discloses a terminal subassembly compares with the background art, and the beneficial effect of production is: the bonding insulating layer can be pasted and attached to the terminal connecting part, and the bonding insulating layer can not be separated from the terminal connecting part even if the bonding insulating layer is vibrated by external force, so that the phenomenon that the product is damaged due to the fact that the terminal is exposed outside is avoided.
Drawings
Fig. 1 is a schematic structural view of a terminal assembly according to the present invention;
fig. 2 is a schematic structural diagram of another implementation method of a terminal assembly according to the present invention.
In the drawings: 1-a male terminal; 2-a female terminal; 3-bonding an insulating layer; 4-a flow guide pipe; 5-leading the rod.
Detailed Description
Examples
Fig. 1 shows an embodiment of a terminal assembly, which includes a male terminal 1, a female terminal 2 connected to the male terminal 1, and an adhesive insulating layer 3 disposed at a terminal connection point of the male terminal 1 and the female terminal 2 for attaching to the terminal connection point.
The adhesive insulating layer 3 can be hot melt adhesive, adhesive paper or plastic with adhesive force, and is tightly attached to the terminal connecting part by being adhered to the terminal connecting part, so that the adhesive insulating layer 3 is adhered to the terminal connecting part even if the terminal is vibrated in the transportation process or under other conditions, the terminal is prevented from being exposed, and the problem that the terminal is contacted with other parts of a product is avoided.
The adhesive insulating layer 3 can be adhered to the terminal connection part, and can not be separated from the terminal connection part even if being vibrated by external force, so that the product damage caused by the exposed terminal is avoided.
In one embodiment, the adhesive insulating layer 3 is a colloid having insulating properties. The colloid becomes molten after high-temperature fusion, and covers the terminal connection part to wrap the male terminal 1 and the female terminal 2. The molten colloid becomes solid colloid after cooling and is attached to the terminal connection part, the male terminal 1 and the female terminal 2 are completely isolated from the outside, and can not be separated under the condition of external force, and the terminals are prevented from being exposed.
In one embodiment, the adhesive insulating layer 3 is an epoxy resin. The epoxy resin has excellent physical mechanical and electrical insulation properties and heat resistance, and has strong adhesion to metal, thereby better protecting the terminal.
In one embodiment, the terminal connection is sleeved with a flow guide tube 4 for curing the adhesive insulating layer 3. After the male terminal 1 and the female terminal 2 are connected, the honeycomb duct 4 is sleeved at the terminal connecting part, then molten colloid is injected into the honeycomb duct 4, the colloid is solidified in the honeycomb duct 4, and the problem that the flowing direction of the colloid and the shape after molding are difficult to control when the colloid covers the terminal connecting part is avoided.
In one embodiment, the draft tube 4 is made of polyolefin material, and the draft tube 4 has certain elasticity, so that the draft tube 4 can be more easily sleeved on the terminal connection part.
In one embodiment, the draft tube 4 is a hollow round tube.
In one embodiment, the flow guide pipe 4 is a hollow conical round pipe, one end of the conical round pipe has a larger diameter, and the colloid is injected from the end with the larger diameter, so that the colloid is more conveniently injected.
In one embodiment, as shown in fig. 2, the adhesive insulating layer 3 is an insulating sheath, and an inner layer of the insulating sheath is provided with an adhesive for adhesion with a terminal connection. The insulating sheath is pasted at the terminal junction through the adhesive of inlayer for insulating sheath can with terminal junction fixed connection, can not just break away from the terminal junction because of the effect of external force, ensure that the terminal can not expose.
In one embodiment, the insulating sheath is made of a soft plastic, and may be PCV. Soft plastics have the deformable type, can let the surface of insulating sheath and terminal connecting portion laminate completely, and connection between them is inseparabler and reduce the occupation in space.
In one embodiment, the adhesive insulation layer 3 extends to a lead bar 5 connected to the male terminal 1 or the female terminal 2. The leading rod 5 is a structure for connecting the terminal and the electric heating tube, certain safety risk is also caused when the leading rod is exposed outside, the bonding insulating layer 3 not only covers the connection position of the terminal, but also can cover the leading rod 5, and the safety performance of the product is further improved.
In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. Terminal assembly comprising a male terminal (1), a female terminal (2) connected to the male terminal (1), characterized in that an adhesive insulation layer (3) is provided at the terminal connection of the male terminal (1) and the female terminal (2) for attachment at the terminal connection.
2. Terminal assembly according to claim 1, characterized in that the adhesive insulation layer (3) is a glue with insulating properties.
3. Terminal assembly according to claim 2, characterized in that the adhesive insulation layer (3) is epoxy.
4. Terminal assembly according to claim 2, characterized in that the terminal connection is sheathed with a flow duct (4) for curing the adhesive insulation layer (3).
5. Terminal assembly according to claim 4, characterized in that the flow tube (4) is of hard plastic.
6. Terminal assembly according to claim 4, characterized in that the flow tube (4) is a hollow round tube.
7. Terminal assembly according to claim 4, characterized in that the flow tube (4) is a hollow conical round tube.
8. Terminal assembly according to claim 1, characterized in that the adhesive insulation layer (3) is an insulation sheath, the insulation sheath inner layer being provided with an adhesive for adhesion with the terminal connection.
9. The terminal assembly of claim 8, wherein said insulative sheath is made of a soft plastic.
10. Terminal assembly according to any one of claims 1-9, characterised in that the adhesive insulation layer (3) extends to a lead rod (5) connected to the male terminal (1) or the female terminal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120275617.XU CN214754287U (en) | 2021-01-29 | 2021-01-29 | Terminal assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120275617.XU CN214754287U (en) | 2021-01-29 | 2021-01-29 | Terminal assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214754287U true CN214754287U (en) | 2021-11-16 |
Family
ID=78642996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120275617.XU Active CN214754287U (en) | 2021-01-29 | 2021-01-29 | Terminal assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214754287U (en) |
-
2021
- 2021-01-29 CN CN202120275617.XU patent/CN214754287U/en active Active
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